Thermostat Housing Gasket 16346-50010 for Toyota Land Cruiser
1634650010 - Engine parts
Price Details
Dealer Price ≠ Your Price
Official dealer price is only a benchmark. Your LongTop quote is significantly lower.
| Brand | Longtop Supply Quote | Action |
|---|---|---|
| FAW Toyota | $0.92 | Check Better Price |
| GAC Toyota | $1.01 | Check Better Price |
| Imported Toyota | $0.97 | Check Better Price |
| Lexus | $1.10 | Check Better Price |
Compatible Models
Vehicle models currently mapped to this OE part.
Show all 44 mapped vehicle models
Product Overview
OE 16346-50010 is the genuine Toyota OEM thermostat housing gasket that seals the block, head and cover joints against oil and coolant leaks. It is used on 4RUNNER, CELSIOR, LEXUS GS SERIES, LEXUS GS30/35/43/460, LEXUS GS300/400/430 and LEXUS GS300/430, built from 1991 to 2009. One cross-reference number applies here: TYEGS00008.
Ask for a wholesale quotation with your VIN or OE number; we ship worldwide.
Technical Specifications
| OE Number | 1634650010 |
| Part Name | Thermostat Housing Gasket |
| Brand | Toyota |
| Type | Gasket |
| Weight | 136g |
OE Cross-Reference
| TYEGS00008 | 1A Auto |
Questions and Answers
Which Toyota or Lexus vehicles is 16346-50010 used on?
16346-50010 covers 4RUNNER, CELSIOR, LEXUS GS SERIES, LEXUS GS30/35/43/460 and LEXUS GS300/400/430, with production years 1991 to 2009.
What part numbers replace 16346-50010?
Listed on this page are 1 interchangeable numbers for 16346-50010, among them TYEGS00008 (1A Auto).
How can I verify that 16346-50010 is a genuine Toyota part?
To verify this Thermostat Housing Gasket, look for the ten-character number 16346-50010 on the box label together with the country-of-origin marking, then check that the valve cover gasket is black rubber – a blue gasket in the same job indicates an aftermarket Fel-Pro part, and that formed-in-place sealant is black silicone carrying a Toyota part number, applied instead of a pre-formed gasket at oil pan and timing cover joints. We can provide the invoice, packing list and CoO for any order.
How many pieces are needed for 16346-50010?
Sold as one piece per position – check the quantity required for your application.
Is there anything I need to know before installing this part?
A few points before you fit it: Clean both mating surfaces and apply the specified sealant in the recommended pattern.
Is the genuine part worth it compared with an aftermarket equivalent?
What the genuine item buys you is concrete: the number is confirmed against the official Toyota catalog, so the application is exactly right for your chassis; and the part is verified against the OE number before dispatch, so you receive exactly what your chassis requires. These are the aftermarket equivalents you may also see quoted.
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